Programming > QUESTIONS & ANSWERS > ECET 299 / ECET299 C++ OOP Test Latest 2021 (All)

ECET 299 / ECET299 C++ OOP Test Latest 2021

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MC (TCO 4) What is the result of 5 % 7? (7 points) Week 12, Final Attempt 3(Current Exam) 0 2 5 7 Instructor Explanation:Malik, pages 39–40 MC(TCO 4) A variable declared before and ou ... tside all function blocks(7 points) Week 12, Final Attempt 3(Current Exam) is visible only in main. is visible to all functions. is visible to all functions except main. is not visible to any functions. Instructor Explanation:Malik, pages 50–65 MC(TCO 4) What is the value of data after the following code executes? unsigned char data = 0xA5; data = data & 0xF0;(7 points) Week 12, Final Attempt 3(Current Exam) 0xA0 0xF0 0xF5 0x5A Instructor Explanation:Malik, pages 32–42 MC(TCO 4) What is the bit pattern in data after the following statements execute? unsigned int data = 10; data = data | 0x0B; data = data << 1;(7 points) Week 12, Final Attempt 3(Current Exam) 0x314 0x154 0x342 0x156 Instructor Explanation:Malik, pages 32–42 MC(TCO 4) Why does this code snipper give a compile error? int loopCounter = 0; int numberOfScores = 20; while (loopcounter < numberOfScores) cout << “\nInside the loop”;(7 points) Week 12, Final Attempt 3(Current Exam) The value of the control loop control variable does not change the loop body. The curly brackets are missing around the loop body. The loopCounter variable is not spelled consistently. All of the above Instructor Explanation:Malik, pages 32–42 MC(TCO 4) Which of the following is not a C++ logical operator?(7 points) Week 12, Final Attempt 3(Current Exam) # && ││ ! Instructor Explanation:Malik, pages 57–67 MC(TCO 4) What is the value of i after the following code fragment executes? int i = 2; int k = 5 ; i *= k + 1;(7 points) Week 12, Final Attempt 3(Current Exam) 7 11 12 14 Instructor Explanation:Malik, pages 57–67 MC(TCO 4) Which looping statement is best if the number of iterations is known?(7 points) Week 12, Final Attempt 3(Current Exam) If/Else For While Do/While Instructor Explanation:Malik, pages 57–67 [Show More]

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